| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.80 | 7.698% | $111.7905 | $111.79 | $111.80 | $111.80 |
| Purchase #2 | $61.44 | 12.563% | $69.1587 | $69.16 | $69.15 | $69.20 |
| Purchase #3 | $207.99 | 5.157% | $218.716 | $218.72 | $218.70 | $218.70 |
| Purchase #4 | $238.89 | 10.542% | $264.0738 | $264.07 | $264.05 | $264.10 |
| Purchase #5 | $81.37 | 12.713% | $91.7146 | $91.71 | $91.70 | $91.70 |
| Purchase #6 | $249.89 | 12.774% | $281.8109 | $281.81 | $281.80 | $281.80 |
| Purchase #7 | $21.36 | 5.239% | $22.4791 | $22.48 | $22.50 | $22.50 |
| 7 purchase totals = | $964.74 | $1,059.7436 | $1,059.74 | $1,059.70 | $1,059.80 | |